if(document.images){

	search_off=new Image; search_off.src='/images/nav_search_off.gif';
	search_on=new Image; search_on.src='/images/nav_search_on.gif';

	about_off=new Image; about_off.src='/images/nav_about_off.gif';
	about_on=new Image; about_on.src='/images/nav_about_on.gif';

	news_off=new Image; news_off.src='/images/nav_news_off.gif';
	news_on=new Image; news_on.src='/images/nav_news_on.gif';	

	contactus_off=new Image; contactus_off.src='/images/nav_contactus_off.gif';
	contactus_on=new Image; contactus_on.src='/images/nav_contactus_on.gif';

	application_off=new Image; application_off.src='/images/nav_application_off.gif';
	application_on=new Image; application_on.src='/images/nav_application_on.gif';	
	
	employment_off=new Image; employment_off.src='/images/nav_employment_off.gif';
	employment_on=new Image; employment_on.src='/images/nav_employment_on.gif';

	volunteer_off=new Image; volunteer_off.src='/images/nav_volunteer_off.gif';
	volunteer_on=new Image; volunteer_on.src='/images/nav_volunteer_on.gif';

	membersite1_roll = new Image; membersite1_roll.src = "/images/membersites/.gif";
	
}

function imageSwap(location,imageName){
	if(document.images) document.images[location].src=eval(imageName+'.src');
}